510 Piece Metric Stainless Steel Flat Head Countersunk Socket Cap Bolts And Nuts Set M3 M4 M5 With Allen Hex Drive 304 Stainless Hardware Kit For DIY Projects Furniture And Automotive Applications

510-Piece Metric Stainless Socket Cap Bolts and Nuts Kit
✔️ 510 pcs M3/M4/M5 stainless set with screws and nuts

This 510-piece metric hardware kit includes M3, M4, M5 flat head countersunk socket cap bolts with matching nuts in a clear box. Made from 304 stainless steel, these fasteners resist rust and corrosion for long-lasting use in indoor and outdoor projects, from furniture assembly to automotive repairs.

✅ M3 screws: X8 30 pcs, X12 30 pcs, X16 30 pcs, X20 30 pcs, plus 100 M3 nuts
✅ M4 screws: X8 25 pcs, X12 25 pcs, X16 20 pcs, X20 20 pcs, plus 80 M4 nuts
✅ M5 screws: X8 15 pcs, X12 15 pcs, X16 15 pcs, X20 15 pcs, plus 60 M5 nuts
✅ All pieces organized in a clear box for easy selection
✅ Flat head countersunk design to sit flush on surfaces
✅ 304 stainless steel offers rust resistance for indoor/outdoor use

💡 What is a stainless steel fastener kit used for in DIY furniture and vehicle work?

This handy kit covers common sizes and includes nuts for quick, secure mounting. - Useful for indoor and outdoor projects requiring flush mounting - Includes M3, M4, M5 screws with matching nuts for versatile use - Stainless steel 304 resists rust and corrosion over time - Flat head countersunk design helps create smooth surfaces